Table of Contents

FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Electromagnet and conditions for magnetization
5 Test specimen
6 Determination of the magnetic flux density
7 Determination of the magnetic polarization
8 Measurement of the magnetic field strength
9 Determination of the demagnetization curve
10 Determination of the principal characteristics
11 Reproducibility
12 Test report
Annex A (normative) - Influence of the air-gap between
        the test specimen and the pole pieces
Annex B (informative) - Influence of the ambient temperature
        on measurement results
Bibliography
Annex ZA (normative) - Normative references to
         international publications with their
         corresponding European publications

Abstract

Describes the method of measurement of the magnetic flux density, magnetic polarization and the magnetic field strength and also to determine the demagnetization curve and recoil line of permanent magnet materials, such as those specified in lEC 60404-8-1 [1]1, the properties of which are presumed homogeneous throughout their volume.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	British Standards Institution
Pages
ISBN
Committee	ISE/108
Supersedes	14/30282391 DC : 0 05/30134894 DC : DRAFT JULY 2005